Given Ho: μ = 25, Ha: μ25, and P=0.049. Do you reject or fail to reject Ho at the 0.01 level of significance? O A. not sufficient information to decide OB. fail to reject Ho OC. reject Ho

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Q: In randomized, double-blind clinical trials of a new vaccine, rats were randomly divided into two…

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Q: 6. Bellow is an output from Excel One-Sample Z: Test of mu = 99 vs > 99 The assumed standard…

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A: Given that    Sample sizes n1=51      , n2=54      Sample means X̄1=27      , X̄2=33        s1 =5…

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A: Given that  Sample size n =30 Sample mean=27 Standard deviation =12.1

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Q: Match each scatterplot shown below with one of the four specified correlations. of 8. 0.00 80 Bror…

A: Correlation coefficient measure the degree of linear relationship between two variables.

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A: given data The weight of items produced by a machine is normally distributed μ=8 ounces σ=2 ounces…

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Q: What is the predicted height for a child born to a mother with a height of 67 inches and a father…

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Q: Tennyson High School (THS) is one of our local high schools in Hayward, CA.  Suppose the…

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A: Given that  n = 200 , p = 53% = 0.53 , q = 1 - p = 1 - 0.53 = 0.47

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A: The claim is that a certain population has a mean that is greater than 8.

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A: given data, 414- green 133- yellow 547- total peasα=0.01x= no. of yellow…

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Q: 1 2 Sample Mean (ug) 167.4 140.5 Sample Standard Deviation (pg) 22.8 17.3 5% confidence interval for…

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A: Given n1=2317 n2=1586 X1=540 X2=322

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Q: The accompanying table lists the numbers of words spoken in a day by each member of 56 different…

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A: Solution: Given information: n= 487 +402 = 889 Sample size x=487 successes  p^=xn=487889=0.5478…

Q: Listed

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Q: 9. The store has 1000 ipads. I know for sure, 23 of them are defective. If I order 226 of the ipads…

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Q: The amount of time it takes an athlete to complete a Ninja warrior course is normally distributed…

A: Given that.   X~N( μ , ?)   μ=8.25     , ?=0.4   Z-score =( x - μ )/?

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A: By  applying  the  chi-square test for  independence, Observed frequency (O) :

Q: These are the true and false questions. Please answer those questions like 1. Ture 2. False so…

A: These are the true and false questions. Please answer those questions like 1. Ture 2. False

Q: You have a table showing the following data: Crime No Yes Total Intelligence High 10 10 Medium 150…

A: Solution-: What would be more appropriate for given table: Intelligence Crime Total No Yes…